AEROSIL® R812S is a fumed silica aftertreated with HMDS.

Applications

• Paints and coatings systems
• Silicone rubber
• Adhesives and sealants
• Cosmetics

Properties

• Effective rheology control in complex liquid systems (e.g. 2 pack-PUR coatings)
• can be applied in coatings systems as an anti-settling agent, for the stabilization of pigments and to enhance the effect of corrosion protection
• Free flow aid in powder coatings
• can easily be incorporated into silicone rubber formulations and improves their mechanical and optical properties